if (top.frames.length > 0) {
  top.location.href=self.location;
}
function showgrafic(pageurl,winwidth,winheight) {
         graficshow=window.open (
             "showgrafic.html?pic="+pageurl,
             "AutosGuayre",
             "toolbar=no,"
            +"scrollbars=no,"
            +"location=no,"
            +"resizable=no,"
            +"width="+winwidth
            +",height="+winheight
         );
}
function showcontent(pageurl,winwidth,winheight) {
         contentshow=window.open (
             "showcontent.html?doc="+pageurl,
             "AutosGuayre",
             "toolbar=no,"
            +"scrollbars=yes,"
            +"location=no,"
            +"resizable=no,"
            +"width="+winwidth
            +",height="+winheight
         );
}